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238317

Sigma-Aldrich

Ethyl methyl sulfide

96%

Synonym(s):

(Methylsulfanyl)ethane, (Methylthio)ethane, 1-(Methylthio)ethane, 2-Thiabutane, Ethyl methyl thioether, Ethyl(methyl)sulfane

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About This Item

Linear Formula:
CH3CH2SCH3
CAS Number:
624-89-5
Molecular Weight:
76.16
Beilstein/REAXYS Number:
1696871
EC Number:
210-868-4
MDL number:
MFCD00009268
UNSPSC Code:
12352100
PubChem Substance ID:
24854294
NACRES:
NA.22

vapor pressure

272 mmHg ( 37.7 °C)

assay

96%

form

liquid

refractive index

n20/D 1.440 (lit.)

bp

66-67 °C (lit.)

mp

−106 °C (lit.)

density

0.842 g/mL at 25 °C (lit.)

SMILES string

CCSC

InChI

1S/C3H8S/c1-3-4-2/h3H2,1-2H3

InChI key

WXEHBUMAEPOYKP-UHFFFAOYSA-N

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General description

Microwave spectra of the trans isomer of ethyl methyl sulfide and its 10 isotopic species has been investigated. Chlorination of ethyl methyl sulfide with N-chlorosuccinimide and sulfuryl chloride has been reported.

pictograms

Flame
GHS02

signalword

Danger

hcodes

H225

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

5.0 °F - closed cup

flash_point_c

-15 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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Microwave spectrum, structure, dipole moment, and internal rotation of the trans isomer of ethyl methyl sulfide.
Hayashi M, et al.
Journal of Molecular Spectroscopy, 86(1), 129-135 (1981)
Chlorination of unsymmetrical sulfides.
Tuleen DL and Stephens T.
The Journal of Organic Chemistry, 34(1), 31-35 (1969)
Ward Said-Ahmad et al.
Analytical chemistry, 89(5), 3199-3207 (2017-02-15)
We describe a simple, sensitive, and robust method for sulfur isotope ratio (
Marlize Z Bekker et al.
Food chemistry, 245, 676-686 (2017-12-31)
Precursors to hydrogen sulfide (H
Marlize Z Bekker et al.
Journal of agricultural and food chemistry, 66(51), 13483-13491 (2018-12-13)
Diorganopolysulfanes can be generated when hydrogen sulfide (H2S) and thiols are oxidized in the presence of Cu(II) under conditions usually aimed at removing H2S from wine. This work sought to understand if polysulfanes could act as latent sources of H2S
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